[OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1
Hello, Let me ask a question. In Vol2 Lab1, HQ-RTR act as a H323 Gateway and a Gatekeeper. But CUCM does not allow addition of H323 gateway and Gatekeeper when their IP addresses are same. When there was an entry of H323 gatway with HQ-RTR Loopback IP, I could not add Gatekeeper with same IP address. The error message was as follows: Update failed. One of the required fields on the page has the same value as an entry that already exists in the database. Please check the corresponding Find List page to verify your entry does not exist. So we need to add gateway and gatekeeper with different IP address. (In the proctor guide, gateway uses voice vlan interface and gatekeeper uses Lo0.) But because of the gatekeeper configuration, source address of H323 message will be Lo0. In this situation, when a call comes from PSTN, HQ-RTR send setup message using its source address of Lo0. As a result CUCM rejects this message and the call fails. How do I resolve this issue? Any help would be appreciated. Thanks and Regards, Satoshi Satoshi Funabashi Systems Engineer Cisco Systems G.K. Tel:81-3-6434-2824(direct) 81-3-6434-6500(group) 81-90-4050-1574(mobile) E-mail: sfuna...@cisco.com ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
Re: [OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1
You use fa 0/0/0:20 for the h323 gw and the loopback for the gk Hth Randall - Original Message - From: Satoshi Funabashi (sfunabas) [mailto:sfuna...@cisco.com] Sent: Tuesday, November 30, 2010 05:03 PM To: ccie_voice@onlinestudylist.com ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1 Hello, Let me ask a question. In Vol2 Lab1, HQ-RTR act as a H323 Gateway and a Gatekeeper. But CUCM does not allow addition of H323 gateway and Gatekeeper when their IP addresses are same. When there was an entry of H323 gatway with HQ-RTR Loopback IP, I could not add Gatekeeper with same IP address. The error message was as follows: Update failed. One of the required fields on the page has the same value as an entry that already exists in the database. Please check the corresponding Find List page to verify your entry does not exist. So we need to add gateway and gatekeeper with different IP address. (In the proctor guide, gateway uses voice vlan interface and gatekeeper uses Lo0.) But because of the gatekeeper configuration, source address of H323 message will be Lo0. In this situation, when a call comes from PSTN, HQ-RTR send setup message using its source address of Lo0. As a result CUCM rejects this message and the call fails. How do I resolve this issue? Any help would be appreciated. Thanks and Regards, Satoshi Satoshi Funabashi Systems Engineer Cisco Systems G.K. Tel:81-3-6434-2824(direct) 81-3-6434-6500(group) 81-90-4050-1574(mobile) E-mail: sfuna...@cisco.com ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Legal Disclaimer: The information contained in this message may be privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and delete or destroy any copy of this message ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
Re: [OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1
I think what Randall is getting at is the fact that you would put the h323-gateway voip bind source ip under the voice vlan interface. The gatekeeper source is defined under the gatekeeper with the zone local commands. Hope this helps, Jeff -Original Message- From: ccie_voice-boun...@onlinestudylist.com [mailto:ccie_voice-boun...@onlinestudylist.com] On Behalf Of Randall Crumm Sent: Tuesday, November 30, 2010 5:40 PM To: sfuna...@cisco.com; ccie_voice@onlinestudylist.com Subject: Re: [OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1 You use fa 0/0/0:20 for the h323 gw and the loopback for the gk Hth Randall - Original Message - From: Satoshi Funabashi (sfunabas) [mailto:sfuna...@cisco.com] Sent: Tuesday, November 30, 2010 05:03 PM To: ccie_voice@onlinestudylist.com ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] HQ-RTR in Vol2 Lab1 Hello, Let me ask a question. In Vol2 Lab1, HQ-RTR act as a H323 Gateway and a Gatekeeper. But CUCM does not allow addition of H323 gateway and Gatekeeper when their IP addresses are same. When there was an entry of H323 gatway with HQ-RTR Loopback IP, I could not add Gatekeeper with same IP address. The error message was as follows: Update failed. One of the required fields on the page has the same value as an entry that already exists in the database. Please check the corresponding Find List page to verify your entry does not exist. So we need to add gateway and gatekeeper with different IP address. (In the proctor guide, gateway uses voice vlan interface and gatekeeper uses Lo0.) But because of the gatekeeper configuration, source address of H323 message will be Lo0. In this situation, when a call comes from PSTN, HQ-RTR send setup message using its source address of Lo0. As a result CUCM rejects this message and the call fails. How do I resolve this issue? Any help would be appreciated. Thanks and Regards, Satoshi Satoshi Funabashi Systems Engineer Cisco Systems G.K. Tel:81-3-6434-2824(direct) 81-3-6434-6500(group) 81-90-4050-1574(mobile) E-mail: sfuna...@cisco.com ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Legal Disclaimer: The information contained in this message may be privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and delete or destroy any copy of this message ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
